package com.antoco.operation.bigscreen.utils;

import java.util.UUID;

/**
 * 生成UUID主键唯一值
 * @author zhangwg
 */

public class UuidUtil {

	/**
	 * 返回UUID字符串
	 * @return
	 */
	public static synchronized String getUuid(){

		return UUID.randomUUID().toString().replaceAll("-", "");
	}
}
